LETTERS

ABSTRACT

Meticulous attention was placed on measuring 2.5 cm from the skin to the cricothyroid membrane to be approximately the distance of 18 mm (1.8 cm) to the CTM reported in the obese patient.2 CTM depth was found by Gadd et al to have a linear relationship with neck circumference.2 The pork tenderloin costs $6.59 per pound with a weight of approximately one pound per model. Hand washing alone reduces the risk of viral transmission by 55%, wearing the mask by 68% and hand washing, wearing masks and protective gear altogether by 91%.2 Hence the need for masks among the doctors, other healthcare providers, and the public led to severe shortages, and the production of fake masks was being introduced into the markets.3 This can lead to the transmission of the infection among the healthcare workers who needed it the most. Centers for Disease Control and Prevention, https//www.cdc.gov/flu/professionals/infectioncontrol/maskguidance. htm. Centers for Disease Control and Prevention, https// www.cdc.gov/niosh/docs/2018-130/ default.html.